Constantin C.'s Services | ContraServices by Constantin C.

Constantin C.

Expert Blockchain Developer and Consultant

Ready for work

Constantin is ready for their next project!

Berlin, Germany

Work Services About

Berlin, Germany

AngularJS

Solidity Engineer

Web Developer

NFT ERC-721 development

$100/hr

Cover image for DEX, DeFi, DApps, P2E games, crypto/stocks trading bots

AngularJS

Solidity Engineer

Blockchain Developer

DEX, DeFi, DApps, P2E games, crypto/stocks trading bots

$100/hr

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Constantin C.

Expert Blockchain Developer and Consultant

Ready for work

Constantin is ready for their next project!

Berlin, Germany

Work Services About

Berlin, Germany

AngularJS

Solidity Engineer

Web Developer

NFT ERC-721 development

$100/hr

AngularJS

Solidity Engineer

Blockchain Developer

DEX, DeFi, DApps, P2E games, crypto/stocks trading bots

$100/hr

Join 50k+ companies and 1M+ independents

Hire creatives Get hired

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy